Gear case



FIG. 1 is a bottom view of a gear case;

FIG. 2 is a front view of the gear case;

FIG. 3 is a top view of the gear case;

FIG. 4 is a perspective view of the left side, front and rear, of the gear case;

FIG. 5 is a left side view of the gear case;

FIG. 6 is a right side view of the gear case; and,

FIG. 7 is a rear view of the gear case. 

CLAIM The ornamental design for a gear case, as shown and described. 